diff options
| author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-02 13:34:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-02 13:34:00 -0700 |
| commit | 1810b6cb162e0c19e0ecbbacbcfd66f578f335ec (patch) | |
| tree | 810494ca945483bf669a062d445d49d3bfb7d6a7 /arch/arm | |
| parent | ef7a4567dc542d8cc563755478464ea928fede41 (diff) | |
| parent | 9b6553cd01ce3ea7a6a532f7b7e62e3535d6b102 (diff) | |
Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm: (27 commits)
[ARM] 3433/1: ARM: OMAP: 8/8 Update board files
[ARM] 3455/1: ARM: OMAP: 7/8 Misc updates, take 2
[ARM] 3454/1: ARM: OMAP: 6/8 Update framebuffer low-level init code, take 2
[ARM] 3430/1: ARM: OMAP: 5/8 Update PM
[ARM] 3429/1: ARM: OMAP: 4/8 Update GPIO
[ARM] 3428/1: ARM: OMAP: 3/8 Update pin multiplexing
[ARM] 3427/1: ARM: OMAP: 2/8 Update timers
[ARM] 3426/1: ARM: OMAP: 1/8 Update clock framework
[ARM] 3396/2: AT91RM9200 Platform devices update
[ARM] 3395/2: AT91RM9200 Dataflash Card vs MMC selection
[ARM] 3393/2: AT91RM9200 LED support
[ARM] 3453/1: Poodle: Correctly set the memory size
[ARM] 3446/1: i.MX: MMC/SD SDHC controller registration for i.MX/MX1 MX1ADS board
[ARM] 3444/1: i.MX: Scatter-gather DMA emulation for i.MX/MX1
[ARM] 3451/1: ep93xx: use the m48t86 rtc driver on the ts72xx platform
[ARM] 3450/1: ep93xx: use the ep93xx rtc driver
[ARM] 3452/1: [S3C2410] RX3715 - add nand information
[ARM] 3449/1: [S3C2410] Anubis - fix NAND timings
[ARM] 3448/1: [S3C2410] Settle delay when _enabling_ USB PLL
[ARM] 3442/1: [S3C2410] SMDK: NAND device setup
...
Diffstat (limited to 'arch/arm')
83 files changed, 5566 insertions, 895 deletions
diff --git a/arch/arm/configs/at91rm9200dk_defconfig b/arch/arm/configs/at91rm9200dk_defconfig index 1fe73d19888..9e1c1cceb73 100644 --- a/arch/arm/configs/at91rm9200dk_defconfig +++ b/arch/arm/configs/at91rm9200dk_defconfig @@ -379,7 +379,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 # CONFIG_MTD_DOC2001 is not set # CONFIG_MTD_DOC2001PLUS is not set CONFIG_MTD_AT91_DATAFLASH=y -CONFIG_MTD_AT91_DATAFLASH_CARD=y +# CONFIG_MTD_AT91_DATAFLASH_CARD is not set # # NAND Flash Device Drivers diff --git a/arch/arm/configs/at91rm9200ek_defconfig b/arch/arm/configs/at91rm9200ek_defconfig index b7d934cdb1b..6e0805a971d 100644 --- a/arch/arm/configs/at91rm9200ek_defconfig +++ b/arch/arm/configs/at91rm9200ek_defconfig @@ -370,7 +370,7 @@ CONFIG_MTD_PHYSMAP_BANKWIDTH=2 # CONFIG_MTD_DOC2001 is not set # CONFIG_MTD_DOC2001PLUS is not set CONFIG_MTD_AT91_DATAFLASH=y -CONFIG_MTD_AT91_DATAFLASH_CARD=y +# CONFIG_MTD_AT91_DATAFLASH_CARD is not set # # NAND Flash Device Drivers diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c index 1574941ebfe..ee083b3f052 100644 --- a/arch/arm/kernel/armksyms.c +++ b/arch/arm/kernel/armksyms.c @@ -100,23 +100,12 @@ EXPORT_SYMBOL(__raw_writesl); #endif /* string / mem functions */ -EXPORT_SYMBOL(strcpy); -EXPORT_SYMBOL(strncpy); -EXPORT_SYMBOL(strcat); -EXPORT_SYMBOL(strncat); -EXPORT_SYMBOL(strcmp); -EXPORT_SYMBOL(strncmp); EXPORT_SYMBOL(strchr); -EXPORT_SYMBOL(strlen); -EXPORT_SYMBOL(strnlen); EXPORT_SYMBOL(strpbrk); EXPORT_SYMBOL(strrchr); -EXPORT_SYMBOL(strstr); EXPORT_SYMBOL(memset); EXPORT_SYMBOL(memcpy); EXPORT_SYMBOL(memmove); -EXPORT_SYMBOL(memcmp); -EXPORT_SYMBOL(memscan); EXPORT_SYMBOL(memchr); EXPORT_SYMBOL(__memzero); @@ -190,8 +179,6 @@ EXPORT_SYMBOL(_find_next_bit_be); /* syscalls */ EXPORT_SYMBOL(sys_write); -EXPORT_SYMBOL(sys_read); EXPORT_SYMBOL(sys_lseek); -EXPORT_SYMBOL(sys_open); EXPORT_SYMBOL(sys_exit); EXPORT_SYMBOL(sys_wait4); diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c index b7cd280bfd6..43752840395 100644 --- a/arch/arm/kernel/setup.c +++ b/arch/arm/kernel/setup.c @@ -252,6 +252,9 @@ static void __init dump_cpu_info(int cpu) dump_cache("cache", cpu, CACHE_ISIZE(info)); } } + + if (arch_is_coherent()) + printk("Cache coherency enabled\n"); } int cpu_architecture(void) diff --git a/arch/arm/mach-at91rm9200/Makefile b/arch/arm/mach-at91rm9200/Makefile index 75e6ee318de..ef88c4128ed 100644 --- a/arch/arm/mach-at91rm9200/Makefile +++ b/arch/arm/mach-at91rm9200/Makefile @@ -16,11 +16,12 @@ obj-$(CONFIG_MACH_CSB637) += board-csb637.o #obj-$(CONFIG_MACH_KB9200) += board-kb9202.o # LEDs support -#led-$(CONFIG_ARCH_AT91RM9200DK) += leds.o -#led-$(CONFIG_MACH_AT91RM9200EK) += leds.o -#led-$(CONFIG_MACH_CSB337) += leds.o -#led-$(CONFIG_MACH_CSB637) += leds.o +led-$(CONFIG_ARCH_AT91RM9200DK) += leds.o +led-$(CONFIG_MACH_AT91RM9200EK) += leds.o +led-$(CONFIG_MACH_CSB337) += leds.o +led-$(CONFIG_MACH_CSB637) += leds.o #led-$(CONFIG_MACH_KB9200) += leds.o +#led-$(CONFIG_MACH_KAFA) += leds.o obj-$(CONFIG_LEDS) += $(led-y) # VGA support diff --git a/arch/arm/mach-at91rm9200/board-csb337.c b/arch/arm/mach-at91rm9200/board-csb337.c index 54022e58d50..f45104ceea8 100644 --- a/arch/arm/mach-at91rm9200/board-csb337.c +++ b/arch/arm/mach-at91rm9200/board-csb337.c @@ -67,6 +67,9 @@ static void __init csb337_map_io(void) /* Initialize clocks: 3.6864 MHz crystal */ at91_clock_init(3686400); + /* Setup the LEDs */ + at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2); + #ifdef CONFIG_SERIAL_AT91 at91_console_port = CSB337_SERIAL_CONSOLE; memcpy(at91_serial_map, serial, sizeof(serial)); diff --git a/arch/arm/mach-at91rm9200/board-csb637.c b/arch/arm/mach-at91rm9200/board-csb637.c index 8195f9d919e..f2c2d6e79bc 100644 --- a/arch/arm/mach-at91rm9200/board-csb637.c +++ b/arch/arm/mach-at91rm9200/board-csb637.c @@ -67,6 +67,9 @@ static void __init csb637_map_io(void) /* Initialize clocks: 3.6864 MHz crystal */ at91_clock_init(3686400); + /* Setup the LEDs */ + at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2); + #ifdef CONFIG_SERIAL_AT91 at91_console_port = CSB637_SERIAL_CONSOLE; memcpy(at91_serial_map, serial, sizeof(serial)); diff --git a/arch/arm/mach-at91rm9200/board-dk.c b/arch/arm/mach-at91rm9200/board-dk.c index 8a783368366..2d7200ed66e 100644 --- a/arch/arm/mach-at91rm9200/board-dk.c +++ b/arch/arm/mach-at91rm9200/board-dk.c @@ -70,6 +70,9 @@ static void __init dk_map_io(void) /* Initialize clocks: 18.432 MHz crystal */ at91_clock_init(18432000); + /* Setup the LEDs */ + at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2); + #ifdef CONFIG_SERIAL_AT91 at91_console_port = DK_SERIAL_CONSOLE; memcpy(at91_serial_map, serial, sizeof(serial)); @@ -118,9 +121,14 @@ static void __init dk_board_init(void) at91_add_device_udc(&dk_udc_data); /* Compact Flash */ at91_add_device_cf(&dk_cf_data); +#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD + /* DataFlash card */ + at91_set_gpio_output(AT91_PIN_PB7, 0); +#else /* MMC */ - at91_set_gpio_output(AT91_PIN_PB7, 1); /* this MMC card slot can optionally use SPI signaling (CS3). default: MMC */ + at91_set_gpio_output(AT91_PIN_PB7, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */ at91_add_device_mmc(&dk_mmc_data); +#endif /* VGA */ // dk_add_device_video(); } diff --git a/arch/arm/mach-at91rm9200/board-ek.c b/arch/arm/mach-at91rm9200/board-ek.c index fd0752eba89..80d90f5135a 100644 --- a/arch/arm/mach-at91rm9200/board-ek.c +++ b/arch/arm/mach-at91rm9200/board-ek.c @@ -70,6 +70,9 @@ static void __init ek_map_io(void) /* Initialize clocks: 18.432 MHz crystal */ at91_clock_init(18432000); + /* Setup the LEDs */ + at91_init_leds(AT91_PIN_PB1, AT91_PIN_PB2); + #ifdef CONFIG_SERIAL_AT91 at91_console_port = EK_SERIAL_CONSOLE; memcpy(at91_serial_map, serial, sizeof(serial)); @@ -111,9 +114,14 @@ static void __init ek_board_init(void) at91_add_device_usbh(&ek_usbh_data); /* USB Device */ at91_add_device_udc(&ek_udc_data); +#ifdef CONFIG_MTD_AT91_DATAFLASH_CARD + /* DataFlash card */ + at91_set_gpio_output(AT91_PIN_PB22, 0); +#else /* MMC */ - at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). default: MMC */ + at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). */ at91_add_device_mmc(&ek_mmc_data); +#endif /* VGA */ // ek_add_device_video(); } diff --git a/arch/arm/mach-at91rm9200/devices.c b/arch/arm/mach-at91rm9200/devices.c index 57eedd5beaf..1781b8f342c 100644 --- a/arch/arm/mach-at91rm9200/devices.c +++ b/arch/arm/mach-at91rm9200/devices.c @@ -28,10 +28,10 @@ static u64 ohci_dmamask = 0xffffffffUL; static struct at91_usbh_data usbh_data; -static struct resource at91rm9200_usbh_resource[] = { +static struct resource at91_usbh_resource[] = { [0] = { .start = AT91_UHP_BASE, - .end = AT91_UHP_BASE + SZ_1M -1, + .end = AT91_UHP_BASE + SZ_1M - 1, .flags = IORESOURCE_MEM, }, [1] = { @@ -49,8 +49,8 @@ static struct platform_device at91rm9200_usbh_device = { .coherent_dma_mask = 0xffffffff, .platform_data = &usbh_data, }, - .resource = at91rm9200_usbh_resource, - .num_resources = ARRAY_SIZE(at91rm9200_usbh_resource), + .resource = at91_usbh_resource, + .num_resources = ARRAY_SIZE(at91_usbh_resource), }; void __init at91_add_device_usbh(struct at91_usbh_data *data) @@ -121,6 +121,19 @@ void __init at91_add_device_udc(struct at91_udc_data *data) {} static u64 eth_dmamask = 0xffffffffUL; static struct at91_eth_data eth_data; +static struct resource at91_eth_resources[] = { + [0] = { + .start = AT91_BASE_EMAC, + .end = AT91_BASE_EMAC + SZ_16K - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AT91_ID_EMAC, + .end = AT91_ID_EMAC, + .flags = IORESOURCE_IRQ, + }, +}; + static struct platform_device at91rm9200_eth_device = { .name = "at91_ether", .id = -1, @@ -129,7 +142,8 @@ static struct platform_device at91rm9200_eth_device = { .coherent_dma_mask = 0xffffffff, .platform_data = ð_data, }, - .num_resources = 0, + .resource = at91_eth_resources, + .num_resources = ARRAY_SIZE(at91_eth_resources), }; void __init at91_add_device_eth(struct at91_eth_data *data) @@ -224,15 +238,20 @@ static u64 mmc_dmamask = 0xffffffffUL; static struct at91_mmc_data mmc_data; static struct resource at91_mmc_resources[] = { - { + [0] = { .start = AT91_BASE_MCI, .end = AT91_BASE_MCI + SZ_16K - 1, .flags = IORESOURCE_MEM, - } + }, + [1] = { + .start = AT91_ID_MCI, + .end = AT91_ID_MCI, + .flags = IORESOURCE_IRQ, + }, }; static struct platform_device at91rm9200_mmc_device = { - .name = "at91rm9200_mci", + .name = "at91_mci", .id = -1, .dev = { .dma_mask = &mmc_dmamask, @@ -290,4 +309,123 @@ void __init at91_add_device_mmc(struct at91_mmc_data *data) void __init at91_add_device_mmc(struct at91_mmc_data *data) {} #endif +/* -------------------------------------------------------------------- + * NAND / SmartMedia + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_MTD_NAND_AT91) || defined(CONFIG_MTD_NAND_AT91_MODULE) +static struct at91_nand_data nand_data; + +static struct resource at91_nand_resources[] = { + { + .start = AT91_SMARTMEDIA_BASE, + .end = AT91_SMARTMEDIA_BASE + SZ_8M - 1, + .flags = IORESOURCE_MEM, + } +}; + +static struct platform_device at91_nand_device = { + .name = "at91_nand", + .id = -1, + .dev = { + .platform_data = &nand_data, + }, + .resource = at91_nand_resources, + .num_resources = ARRAY_SIZE(at91_nand_resources), +}; + +void __init at91_add_device_nand(struct at91_nand_data *data) +{ + if (!data) + return; + + /* enable pin */ + if (data->enable_pin) + at91_set_gpio_output(data->enable_pin, 1); + + /* ready/busy pin */ + if (data->rdy_pin) + at91_set_gpio_input(data->rdy_pin, 1); + + /* card detect pin */ + if (data->det_pin) + at91_set_gpio_input(data->det_pin, 1); + + at91_set_A_periph(AT91_PIN_PC1, 0); /* SMOE */ + at91_set_A_periph(AT91_PIN_PC3, 0); /* SMWE */ + + nand_data = *data; + platform_device_register(&at91_nand_device); +} +#else +void __init at91_add_device_nand(struct at91_nand_data *data) {} +#endif + + +/* -------------------------------------------------------------------- + * TWI (i2c) + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_I2C_AT91) || defined(CONFIG_I2C_AT91_MODULE) +static struct platform_device at91rm9200_twi_device = { + .name = "at91_i2c", + .id = -1, + .num_resources = 0, +}; + +void __init at91_add_device_i2c(void) +{ + /* pins used for TWI interface */ + at91_set_A_periph(AT91_PIN_PA25, 0); /* TWD */ + at91_set_multi_drive(AT91_PIN_PA25, 1); + + at91_set_A_periph(AT91_PIN_PA26, 0); /* TWCK */ + at91_set_multi_drive(AT91_PIN_PA26, 1); + + platform_device_register(&at91rm9200_twi_device); +} +#else +void __init at91_add_device_i2c(void) {} +#endif + + +/* -------------------------------------------------------------------- + * RTC + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_AT91_RTC) || defined(CONFIG_AT91_RTC_MODULE) +static struct platform_device at91rm9200_rtc_device = { + .name = "at91_rtc", + .id = -1, + .num_resources = 0, +}; + +void __init at91_add_device_rtc(void) +{ + platform_device_register(&at91rm9200_rtc_device); +} +#else +void __init at91_add_device_rtc(void) {} +#endif + + +/* -------------------------------------------------------------------- + * LEDs + * -------------------------------------------------------------------- */ + +#if defined(CONFIG_LEDS) +u8 at91_leds_cpu; + |